Biology 9700 · AS & A Level · Water

Water — practice question

Water is essential to living organisms because it

  • Aacts as an excellent solvent for transport of dissolved glucose and urea.
  • Bbecomes more dense in its solid form, ice, than its liquid state.
  • Cis used in condensation reactions to synthesise macromolecules.
  • Drequires a small increase in heat energy to raise its temperature.

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